# SDR IPXA2025020444064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2025
- Submitted: February 4, 2025
- Operation: Air carrier
- Aircraft: [N401UP](https://openairdocs.org/aircraft/N401UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23723
- Aircraft time: 39,628 hours, 26,940 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Tee Fitting
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2025020444064

## Discrepancy

FAULT-STR-ZONE 100. RH WING TO BODY STRUCTURE, T-CHORD AT STA 900-920, RBL 60 HAS CORROSION. DOT 28-10. INSTALLED T-CHORD AT STA 900-920 RBL 60 IAW B757 SRM51-40-02 HL P/N BACB30NX6K2 BACH #4244109 COLLAR P/N BACC30BL6 BACH # 4207142. REVIEWED

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